대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 추계학술대회 논문집 학회본부 C
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- Pages.813-815
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- 1998
자외선 파장에 따른 FRP의 표면 열화특성 및 열화메커니즘에 관한 연구
A Study on the Characteristics of Surface Degradation & Degradation-Mechanism in UV Treated FRP
- Lee, B.S. (Inha University) ;
- Lim, K.B. (Inha University) ;
- Na, D.G. (MokPo Junior College) ;
- Chung, M.Y. (Inha University) ;
- Chung, E.N. (SamChuck University) ;
- You, D.H. (Ansan Tech. College) ;
- Lee, D.C. (Inha University)
- 발행 : 1998.11.28
초록
In order to analyse the degradation process of epoxy/glass fiber for outdoor condition, FRP laminate was exposed to the wavelength of ultraviolet rays and evaluated by comparing contact angle, surface resistivity, surface potential decay, and ESCA spectrum respectively. Finally, We can conclude that the degradation phenomena on the surface of epoxy composites are dominated by the induction of ester and carboxyl groups.
키워드